Wetlands
508705.896036
660326.623436
1554835.631983
1652279.871818
1
002
0.000
Projected
GCS_NAD_1983_2011
Linear Unit: Meter (1.000000)
NAD_1983_2011_StatePlane_Florida_East_FIPS_0901
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20240620
17025500
20240620
17025500
1.0
150000000
5000
FGDC
20241126
18144600
FGDC CSDGM Metadata
FALSE
U.S. Fish and Wildlife Service
National Standards and Support Team
608-238-9333
608-238-9334
505 Science Drive
Madison
WI
53711
US
wetlands_team@fws.gov
20240620
ArcGIS Metadata
1.0
U.S. Fish and Wildlife Service
National Standards and Support Team
608-268-9333
608-238-9334
505 Science Drive
Madison
WI
53711
US
wetlands_team@fws.gov
There is no charge for the online option. Requests for large amounts of data are handled on a cost reimbursable basis.
ArcREST
KML
FileGDB
Shapefile
OGC:WMS
Flex
http://www.fws.gov/wetlands/Data/Mapper.html
http://107.20.228.18/arcgis/services/Riparian/MapServer/WMSServer?
http://107.20.228.18/ArcGIS/rest/services/Wetlands/MapServer
http://www.fws.gov/wetlands/data/Data-Download.html
http://www.fws.gov/wetlands/Data/KML/Wetlands-Data.kml
http://www.fws.gov/wetlands/data/Data-Download.html
http://www.fws.gov/wetlands/
http://www.fws.gov/wetlands/Data/Mapper.html
http://www.fws.gov/wetlands/data/Data-Download.html
0.000
Enterprise Geodatabase Feature Class
WetlandsNWI
2014-10-01
U.S. Fish and Wildlife Service
U.S. Fish and Wildlife Service
Washington, D.C.
vector digital data
Classification of Wetlands and Deepwater Habitats of the United States. U.S. Department of the Interior, Fish and Wildlife Service, Washington, DC. FWS/OBS-79/31.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN STYLE="font-weight:bold;">Clipped to Seminole County Boundary</SPAN><SPAN>. Data was downloaded from the </SPAN><A href="https://www.fws.gov/wetlands/Data/Data-Download.html"><SPAN>NWI website</SPAN></A><SPAN>. This data set represents the extent, approximate location and type of wetlands and deepwater habitats in the United States and its Territories. These data delineate the areal extent of wetlands and surface waters as defined by Cowardin et al. (1979). Certain wetland habitats are excluded from the National mapping program because of the limitations of aerial imagery as the primary data source used to detect wetlands. These habitats include seagrasses or submerged aquatic vegetation that are found in the intertidal and subtidal zones of estuaries and near shore coastal waters. Some deepwater reef communities (coral or tuberficid worm reefs) have also been excluded from the inventory. These habitats, because of their depth, go undetected by aerial imagery. By policy, the Service also excludes certain types of "farmed wetlands" as may be defined by the Food Security Act or that do not coincide with the Cowardin et al. definition. Contact the Service's Regional Wetland Coordinator for additional information on what types of farmed wetlands are included on wetland maps. This dataset should be used in conjunction with the Wetlands Project Metadata layer, which contains project specific wetlands mapping procedures and information on dates, scales and emulsion of imagery used to map the wetlands within specific project boundaries.</SPAN></P></DIV></DIV></DIV>
The present goal of the Service is to provide the citizens of the United States and its Trust Territories with current geospatially referenced information on the status, extent, characteristics and functions of wetlands, riparian, deepwater and related aquatic habitats in priority areas to promote the understanding and conservation of these resources.
U.S. Fish and Wildlife Service
National Standards and Support Team
608-238-9333
608-238-9334
505 Science Drive
Madison
WI
53711
US
wetlands_team@fws.gov
Indiana
Louisiana
New Hampshire
Nebraska
Oregon
Maryland
Tennessee
Utah
Texas
Saipan
Alabama
Arizona
Wyoming
Georgia
Idaho
Nevada
Colorado
Hawaii
Connecticut
South Dakota
District of Columbia
North Carolina
California
Minnesota
Massachusetts
Illinois
Pennsylvania
New Jersey
Kentucky
North Dakota
Missouri
Delaware
Mississippi
Virginia
Vermont
Maine
Rhode Island
Puerto Rico
Alaska
Florida
Washington
United States
Wisconsin
West Virginia
Arkansas
Iowa
New Mexico
Kansas
Montana
Ohio
Guam
Virgin Islands
Oklahoma
New York
South Carolina
Michigan
Surface water
USFWS
Wetlands
Swamps, marshes, bogs, fens
U.S. Fish and Wildlife Service
National Wetlands Inventory
Deepwater habitats
NWI
Coastal waters
Hydrography
ISO 19115 Topic Categories
oceans
geoscientificInformation
inlandWaters
environment
Indiana
Louisiana
New Hampshire
oceans
geoscientificInformation
Nebraska
Oregon
Maryland
Tennessee
Utah
Texas
Saipan
inlandWaters
Alabama
Surface water
Arizona
Wyoming
USFWS
Wetlands
Georgia
Idaho
Swamps
marshes
bogs
fens
Nevada
Colorado
Hawaii
Connecticut
South Dakota
U.S. Fish and Wildlife Service
National Wetlands Inventory
District of Columbia
North Carolina
California
Minnesota
Massachusetts
Illinois
Pennsylvania
New Jersey
Kentucky
North Dakota
Deepwater habitats
Missouri
NWI
Delaware
Mississippi
Virginia
Vermont
Maine
Rhode Island
Puerto Rico
Alaska
Florida
Washington
United States
Wisconsin
West Virginia
Arkansas
Iowa
New Mexico
Kansas
Montana
Coastal waters
Ohio
Guam
Hydrography
Virgin Islands
environment
Oklahoma
New York
South Carolina
Michigan
Although these data have been processed successfully on a computer system at the U.S. Fish and Wildlife Service, no warranty expressed or implied is made by the U.S. Fish and Wildlife Service regarding the utility of the data on any other system, nor shall the act of distribution constitute any such warranty. No responsibility is assumed by the U.S. Fish and Wildlife Service in the use of these data.
<DIV STYLE="text-align:Left;"><DIV><DIV><P><SPAN>None. Precautions - Federal, state, and local regulatory agencies with jurisdiction over wetlands may define and describe wetlands in a different manner than that used in this inventory. There is no attempt, in either the design or products of this inventory, to define the limits of proprietary jurisdiction of any Federal, state, or local government or to establish the geographical scope of the regulatory programs of government agencies. Persons intending to engage in activities involving modifications within or adjacent to wetland areas should seek the advice of appropriate federal, state, or local agencies concerning specified agency regulatory programs and proprietary jurisdictions that may affect such activities. Acknowledgement of the U.S. Fish and Wildlife Service and (or) the National Wetlands Inventory would be appreciated in products derived from these data.</SPAN></P></DIV></DIV></DIV>
Wetlands and Deepwater Habitats of the United States
Version 1.0
U.S. Fish and Wildlife Serivce, National Wetlands Inventory
U.S. Fish and Wildlife Service
Washington, D.C. USA
Esri ArcGIS 13.3.0.52636
144.599995
-64.549579
13.166674
71.99633
ground condition
1977-01-01
2014-10-01
Digital wetlands data are intended for use us with base maps and digital aerial photography at a scale of 1:12,000 or smaller. Due to the scale, the primary intended use is for regional and watershed data display and analysis, rather than specific project data analysis. The map products were neither designed or intended to represent legal or regulatory products. Questions or comments regarding the interpretation or classification of wetlands or deepwater habitats can be addressed by visiting http://www.fws.gov/wetlands/FAQs.html These data were developed in conjunction with the publication Cowardin, L.M., V. Carter, F.C. Golet, and E.T. LaRoe. 1979. Classification of Wetlands and Deepwater Habitats of the United States. U.S. Department of the Interior, Fish and Wildlife Service, Washington, DC. FWS/OBS-79/31. Alpha-numeric map codes have been developed to correspond to the wetland and deepwater classifications described. For more informtion on the wetland classification codes visit http://www.fws.gov/wetlands/Data/Wetland-Codes.html. The U.S. Fish and Wildlife Service uses data standards to increase the quality and compatibility of its data. The standards used for the wetlands data can be found at: http://www.fws.gov/wetlands/Data/Data-Standards.html and include the FGDC Wetlands Mapping Standard, FGDC-STD-015-2009. Note that coastline delineations were drawn to follow the extent of wetland or deepwater features as described by this project and may not match the coastline shown in other base maps. Any use of trade, product, or firm names is for descriptive purposes only and does not imply endorsement by the U.S. Government. Although this Federal Geographic Data Committee-compliant and Content Standard for Digital Geospatial Metadata (CSDGM) file is intended to document the data set in nonproprietary form, as well as in Arc/INFO format, this metadata file may include some Arc/INFO-specific terminology.
1
-81.460760
-80.987002
28.878965
28.610186
https://www.fws.gov/wetlands/Data/Data-Download.html
None
None
Polygon and chain-node topology are present. Every polygon has a label.
Polygon and chain-node topology are present. Every polygon has a label.
This data set represents the extent of wetlands and deepwater habitats that can be determined with the use of remotely sensed data and within the timeframe for which the maps were produced. Wetlands are shown in all of the 50 states, the District of Columbia, Puerto Rico, the Virgin Islands, Guam and Saipan. The accuracy of image interpretation depends on the quality of the imagery, the experience of the image analysts, the amount and quality of the collateral data, and the amount of ground truth verification work conducted. There is a margin error inherent in the use of imagery, thus detailed on-the-ground inspection of any particular site, may result in revision of the wetland boundaries or classification, established through image analysis. Wetlands or other mapped features may have changed since the date or the imagery and/or field work. There may be occasional differences in polygon boundaries or classifications between the information depicted on the map and the actual conditions on site.
The source data was checked using standard review procedures. Attributes were checked by using visual inspection as well as automated verification routines. Quality of the attribute information varies with age and mapping protocols used when individual maps were prepared
All polygons are attributed.
Original stable base hard copy maps of wetland and deepwater habitats were created based on USGS state and quadrangle boundaries. These maps were converted to digital files using various software packages (WAMS, ARC and others). The digital files were stored as ESRI Import/Export files corresponding to a single 1:24,000 USGS quadrangle. These digital files were imported and converted to ESRI Coverage format and checked for topological and attribute errors. All coverages were converted from a UTM map projection to an Alber's Equal Area map projection and the horizontal datum was converted from NAD27 to NAD83 were necessary. Polygons attributed as "Uplands" were removed from the dataset and polygons were merged at quadrangle boundaries where the quadrangle line divided polygons with the same attribute. The data was loaded into a seamless SDE geodatabase for the conterminous United States. These steps were conducted using both Arc Macro Language (AML) and ArcMap editing tools. All point data from the original ESRI Coverages were buffered by 11.28 meters (1/10 of an acre) and incorporated into this polygon feature class. Linear features from the original ESRI Coverages were merged at quadrangle boundaries where the quadrangle line divided lines with the same attribute. Linear data is stored in a separate feature class. Further data improvements included the conversion of all old wetland codes that contained 'OW' to the new code containing 'UB'. All polygons labeled as 'OUT', 'No Data' and 'NP' were removed from the database.
NWI
Spatial information
0
Wetlands and Deepwater Habitats of the United States
U.S. Fish and Wildlife Service
U.S. Fish and Wildlife Service
Washington, D.C.
National Wetlands Inventory Maps
ground condition
1977-01-01
0
Wetlands
Reference: Cowardin et al. 1979
U.S. Fish and Wildlife Service
Feature Class
0
OBJECTID
OBJECTID
OID
4
10
0
Internal feature number.
Esri
Sequential unique whole numbers that are automatically generated.
ACRES
Area of the polygon in acres.
Calculated in an Albers Equal Area projection using ESRI's geometry calculator.
ACRES
Double
8
38
8
FID_Cassel
FID_Cassel
Integer
4
10
0
ATTRIBUTE
Alphanumeric code identifying the wetland classification of the polygon.
http://www.fws.gov/wetlands/Data/Wetland-Codes.html
The wetland classification codes are a series of letter and number codes that have been developed to adapt the national wetland classification system to map form. These alpha-numeric codes correspond to the classification nomenclature (Cowardin et al. 1979) that best describes the habitat. (for example, PFO1A). Currently there are over 7,000 code combinations in the dataset with over 14 million possible permutations of the code. For information on the wetland codes visit: http://www.fws.gov/wetlands/Data/Wetland-Codes.html.
ATTRIBUTE
String
20
0
0
WETLAND_TY
WETLAND_TY
String
50
0
0
SHAPE
Feature geometry.
ESRI
Coordinates defining the features.
Shape
Geometry
8
0
0
Shape_STAr
Shape_STAr
Double
8
38
8
Shape_STLe
Shape_STLe
Double
8
38
8
FID_Cass_1
FID_Cass_1
Integer
4
10
0
created_user
created_user
String
255
0
0
created_date
created_date
Date
8
0
0
last_edited_user
last_edited_user
String
255
0
0
last_edited_date
last_edited_date
Date
8
0
0
Shape_Leng
Shape_Leng
Double
8
38
8
Shape.STArea()
Shape.STArea()
Double
0
0
0
Shape.STLength()
Shape.STLength()
Double
0
0
0
dataset
EPSG
8.2.10(10.3.1)
Simple
FALSE
0
TRUE
FALSE